20076984

素因数分解:

$2^3\times 3^4\times {\mathrm{30983}}^1$

素因数の和:31001

約数の個数: 40

約数和(自身を含む): 56235960

約数和(自身を除く): 36158976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30983, 61966, 92949, 123932, 185898, 247864, 278847, 371796, 557694, 743592, 836541, 1115388, 1673082, 2230776, 2509623, 3346164, 5019246, 6692328, 10038492, 20076984]

約数ペア:

[(1, 20076984), (2, 10038492), (3, 6692328), (4, 5019246), (6, 3346164), (8, 2509623), (9, 2230776), (12, 1673082), (18, 1115388), (24, 836541), (27, 743592), (36, 557694), (54, 371796), (72, 278847), (81, 247864), (108, 185898), (162, 123932), (216, 92949), (324, 61966), (648, 30983)]